3/8" Shank Solid Carbide Downcut CNC Spiral Router Bit - 2 Flutes - 3/ – Zahyox Skip to content
GET 20% OFF 🏷 USE CODE: ZahyoX
WE DID OUR JOB, SO YOU CAN DO YOURS
BLACK FRIDAY SPECIAL: LIMITED TIME FREE SHIPPING!
5.0
Rated 5.0 out of 5 stars
25 Reviews

3/8" Shank Solid Carbide Downcut CNC Spiral Router Bit - 2 Flutes - 3/8" Cutting Dia - 1" LOC - 2-1/2" OAL - S3808

3/8" Shank Solid Carbide Downcut CNC Spiral Router Bit - 2 Flutes - 3/8" Cutting Dia - 1" LOC - 2-1/2" OAL - S3808

Regular price $28.97
Regular price Sale price $28.97
Sale Sold out
Tax included. Shipping calculated at checkout.
Rotation Downcut Coating /
Shank Diameter 3/8" Router Bits Types 3/8" Shank Spiral Bit
Cutting Diameter 3/8" Product Series S-Series
Cutting Length 1" Cutting Edge Type Solid Carbide
Overall Length 2-1/2" Measurement Imperial
Flutes 2 Machinery Type CNC Router
Material Plywood, OAK, MDF, other hardwood materials, plastic, laminates and soft metals
Rotation Downcut
Shank Diameter 3/8"
Cutting Diameter 3/8"
Cutting Length 1"
Overall Length 2-1/2"
Flutes 2
Coating /
Fast Delivery

Order by 4:30 PM EST to Ship Today.

BLACK FRIDAY SPECIAL: LIMITED TIME FREE SHIPPING!
20% OFF ALL SPIRAL BITS! USE CODE: ZahyoX
CNC Software Tool File Database
View full details
Image SKU Rotation Flutes CD SD CL OL Stock Quantity Price Cart
S3802 Compression 2 3/8" 3/8" 1-1/16" 3"
$35.97 USD
S3804 Upcut 2 3/8" 3/8" 2" 4"
$34.97 USD
S3806 Compression 2 3/8" 3/8" 1-5/8" 3-1/2"
$37.97 USD
S3808 Downcut 2 3/8" 3/8" 1" 2-1/2"
$28.97 USD
S3809 Compression 3 3/8" 3/8" 7/8" 3"
$43.97 USD
S3811 Compression 2 3/8" 3/8" 7/8" 3"
$39.97 USD

Why Choose Spiral Router Bits Instead of Straight Bits?

  • Spiral router bits combine a shearing action with an augering action for chip clearance. This dual action not only produces a clean and accurate cut but also efficiently clears chips from the cut area, enhancing the overall cutting experience.

What is Down-Cut Bits?

  • Features: The “down-cut” cuts from the surface down, leaving a smooth edge at the surface.
  • Applications: Top Surface Finishing: Ideal for projects where a clean finish on the top surface is crucial, such as with veneers or laminated materials.
  • Considerations: 1. Trapped Waste: The down-cut action pushes waste back into the cut area instead of being ejected, so the down-cut bits are unsuitable for cutting dados or drilling holes. 2. Slower Operation: Down-cut bits need to be run slower, both in RPM and spindle movement, to manage the waste build-up effectively.

Why Choose ZahyoX Router Bits?

  • Industrial-Grade Solid Carbide: Made of industrial quality Solid Carbide, reinforced with Tungsten Carbide cutters. This 3/8 inch downcut router bit is specifically designed to provide high-quality finish and efficient cuts.
  • Excellent for Cutting: Perfect for CNC sizing, cutting, copying and routing plywood, OAK, MDF, other hardwood materials, plastic, laminates and soft metals.
  • Maximize Efficiency: Kickback-reducing design prevents overfeed and tearout. Advanced cutting geometry for superior chip evacuation and finish quality. Offering better cuts and efficiency than other bits on the market.
  • Trusted Brand: ZahyoX provides industrial quality CNC & woodworking tools at an affordable price, by using superior materials, cutting-edge machinery and patented technology. Fully guaranteed with online customer support team.
5.0
Rated 5.0 out of 5 stars
Based on 25 reviews
Total 5 star reviews: 24 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
25 reviews
  • KC
    K C W.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Works as advertised although a bit short

    Very sharp, it cuts fine but limited to depth of cut of 1 inch. What I will be using it for will not be effected by that height so no issues here. I like that it also comes in the plastic case so it doesn't roll around in the bit drawer and possibly dull the cutting edge.

  • TH
    Terry H. W.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Very good quality, sharp CNC bit

    The finish quality of this bit is very good, there are some machining marks in the flutes, but there are very few bits in this price range that don't have them.The bit is razor sharp and there were no obvious inclusions or voids in the carbide.Overall, a quality bit.

  • SA
    S. A. H.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Very high-quality cutter!

    ZahyoX 3/8” Router BitThis bit is sold for use in CNC routers, but I’ve found it works very well in plain old milling machines when working with plastics like Delrin. This is the first bit from ZahyoX that I’ve used so I looked at it very carefully. One of the lessons I learned early on was that using cheap tooling is always a mistake.The bit comes packaged in a nice plastic case that protects the bit. It is clean and looks very well made. I looked at the bit edges using my stereo microscope and they are very clean and sharp. I always test new tooling on scrap material and this bit produced very clean cuts.There’s not really a lot you can say about a cutter other than it cuts well or it doesn’t. This one cuts very well. I can’t speak to its durability until I’ve used it for a while, but I expect it’s going to do very well.

  • DE
    Douglas E. J.
    I recommend this product
    What materials are you cutting? Hardwoods
    Machinery Type CNC Router
    Would you recommend ZahyoX? I recommend this product
    Why I like it Precision Cutting, Value for Money, Superior Finish
    Rated 5 out of 5 stars
    Razor-Sharp and Long-Lasting

    This tool is a testament to sharpness and durability. It delivers a spotless cut every time.

    Surface FinishRated 5.0 on a scale of 1 to 5
    PrecisionRated 5.0 on a scale of 1 to 5
    Tool LifeRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 4.0 on a scale of 1 to 5
  • TC
    Thomas C. C.
    I recommend this product
    What materials are you cutting? Softwoods
    Machinery Type CNC Router
    Would you recommend ZahyoX? I recommend this product
    Why I like it Precision Cutting, Value for Money, Superior Finish
    Rated 5 out of 5 stars
    Exceptional Quality and Performance

    The finish on this tool and its work is nothing short of impressive. I've put it through its paces in wood, and it's been flawless—no hiccups even when the wood moves during plunge. Plus, it comes in a handy plastic case, ensuring it stays pristine for future projects.

    Surface FinishRated 5.0 on a scale of 1 to 5
    PrecisionRated 5.0 on a scale of 1 to 5
    Tool LifeRated 4.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
Reviews LoadedReviews Added